3 tbsp. butter
25 lg. marshmallows or 3 1/2 c. miniature marshmallows
5 c. Lucky Charms cereal

Grease square 8x8x2 inch or 9x9x2 inch pan. Place butter and marshmallows in large microwavable bowl. Microwave uncovered on high 1 minutes and 30 seconds to 3 minutes, stirring after 1 minute until mixture is melted and smooth when stirred. Stir in cereal until well coated. Press mixture in pan; cool. Cut into about 2x2 inch bars. 16 bars.